import { z } from "zod";
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { ROLLBAR_API_BASE } from "../config.js";
import { makeRollbarRequest } from "../utils/api.js";
import { RollbarApiResponse, RollbarTopItemResponse } from "../types/index.js";
export function registerGetTopItemsTool(server: McpServer) {
server.tool(
"get-top-items",
"Get list of top items in the Rollbar project",
{
environment: z.coerce
.string()
.default("production")
.describe("Environment name (default: production)"),
},
async ({ environment }) => {
const reportUrl = `${ROLLBAR_API_BASE}/reports/top_active_items?hours=24&environments=${environment}&sort=occurrences`;
const reportResponse = await makeRollbarRequest<
RollbarApiResponse<RollbarTopItemResponse>
>(reportUrl, "get-top-items");
if (reportResponse.err !== 0) {
const errorMessage =
reportResponse.message ||
`Unknown error (code: ${reportResponse.err})`;
throw new Error(`Rollbar API returned error: ${errorMessage}`);
}
const topItems = reportResponse.result;
return {
content: [
{
type: "text",
text: JSON.stringify(topItems),
},
],
};
},
);
}
